Arbor Day | April 30 2021

Arbor Day is an annual holiday where environmental awareness is celebrated with a focus on trees and the planting of trees. In the United States, Arbor Day is celebrated on the last Friday in April. A popular way to celebrate Arbor Day is to plant a tree. On the first Arbor Day in the United States, about one million trees were planted! The novelty t-shirts here celebrate trees, just like you should do on Arbor Day.

Tree Fox beautiful animal T-Shirt – Awesome fox in the forest fox lovers, perfect gift for christmas; original and elegant family of cat and dog wild nature savage, beautiful trees with sun... View on Amazon
Oak Tree T-Shirt. Tree Natural Oak Tree Woodsman Tee – An amazing vintage Oak Tree T-Shirt. A perfect Nature T-Shirt to wear at home or out and about.; A fantastic Oak tree themed T-Shirt which comes... View on Amazon
Celtic Tree of Life T-Shirt T-Shirt – To the Celts, the tree of life symbolized the balance and harmony of nature. They left one tree, often Oak (daur), in the middle of thier... View on Amazon
Love Trees Earth Day Weeping Willow Women Men Kids T-Shirt – Earth Day Tshirt for adults and kids who love nature and like to plant trees for the good of the environment and for those who want... View on Zazzle
Forest Reflection Nature Trees Woods T-Shirt – Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Mandala Moon Chakra Tree of Life T-Shirt – Gift for mindfulness peace seekers, mandala lovers, people who love to meditate and be peaceful; Inspirational gift for anyone who is into mandala's, yoga, tree of... View on Amazon
Disney Mickey Mouse Silhouette Palm Trees T-Shirt – Officially Licensed by Disney; Graphic Artwork: ODNY-0936; Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Retro Sun Minimalist Pine Tree Design - Graphic Tee Shirt T-Shirt – Great tree graphic nature shirt as a souvenir & for tourist before or after vacation town trips with 80's sunset and pine tree forest.; Awesome outside... View on Amazon
EIGIAGWNG Women's Pine Trees T-Shirt Casual Short Sleeve Nature Graphic Tees Tops (Green, L) – Women's Pine Trees T-Shirt Casual Short Sleeve Nature Graphic Tees Tops; Material: Cotton Blend, Soft And Comfortable to Wear.; Suit For: Perfectly pairing with jeans, short,... View on Amazon
Joyce Kilmer's poem "Trees" T-Shirt – Joyce Kilmer's best-known poem, "Trees," is illustrated here by his granddaughter Miriam A Kilmer. ~ I am thankful for the popularity of "Trees," because its captivating... View on Zazzle
Funny It is Treasy T-Shirt – Easy, Treasy, Coverworld. View on Zazzle
Phases of the Moon Retro 60's 70's Vibe Tree of Life T-Shirt – Gift for mindfulness peace seekers, moon gazers, people who love to meditate and be peaceful; Inspirational gift for anyone who is into yoga, meditation, spirituality, Eastern... View on Amazon
Retro Outdoor Pine Tree Sun Minimalist Nature Tee Men Women T-Shirt – Outdoor Pine Tree Sun Minimalist Nature Mountain Gift Clothes Youth Adult Christmas Birthday Vacation National Park Camping Mountain Clothing Outfit; Funny Outdoor Pine Tree Sun Minimalist... View on Amazon
Riot Society Curious George Save The Trees Mens T-Shirt - Cream, XX-Large – 100% Combed Ring-Spun Cotton; Feel: Soft Wash; Machine Washable; Tagless Neck Label. View on Amazon
50 Trees Arbor Day Arborist Plant Tree Forest Gift T-Shirt – Do you love forestry, horticulture and nature - a real woodsman? The science of trimming, pruning and plant type? A real tree lover shrub surgeon who... View on Zazzle
The Mountain Yin Yang Tree Adult T-Shirt, Green, Medium – Preshrunk; The Mountain uses only environmentally friendly inks and dyes to bring you a durable and comfortable top; Created, developed, dyed, and printed in Marlborough, NH;... View on Amazon
Vintage Joshua Tree Vintage Eighties 80s T-Shirt – Distressed vintage image of Joshua Tree , sun and desert sun. Great & cool throwback 80's style. Great for all who love nature, California, the Joshua... View on Amazon
Oak Tree Arborist T-Shirt – The perfect t-shirt for fans of gardening, oak trees, and nature! Features a giant oak tree, custom text, and bold oak tree logo. Enjoy! View on Zazzle
INTO THE AM Tree of Life Men's Graphic Tee Short Sleeve Cool Novelty Design Crewneck Graphic T-Shirt for Men (Black, Medium) – Get your new favorite graphic t-shirt here. This ultra-soft graphic t shirt is made with a comfortable cotton poly blend that's breathable, shrink resistant, and lasts... View on Amazon
Plant A Tree Stop Climate Change Farm Scene T-Shirt – This is a customizable Stop Climate Change Plant A Tree! men's T-Shirt with a vintage 19th century [circa 1865] Victorian National Grange gardening farmer design. You... View on Zazzle
Yggdrasil Tree Of Life, Norse Viking Symbol Worn Color T-Shirt – Yggdrasil Tree Of Life symbol of Norse mythology is the great ash tree that holds together earth, heaven, and hell by its roots and branches. Perfect... View on Amazon
Skinny Pine Tree T-Shirt for Women Hiking Camping Shirts Tees Mountains Wanderlust Shirt Tops (Green, Large) – Material: Cotton Blended,Soft and Breathable.; Features: Skinny Pine Tree Print T-Shirt, Short Sleeve, O-Neck, Casual Fashion.; Can Match Wih Kinds Of Bottoms Like Shorts, Jeans, Loose... View on Amazon
Sunset Beach Palm Tree TShirt Funny Summer Vacation Holiday T-Shirt – Cool fashion t-shirt for mens womens girls boys teens teenager young youth kids childrens. Sunset beach palm tree tshirt funny cute urban streetwear tee shirt summer... View on Amazon
Women and Men Tree Print Short Sleeve T-Shirt T-Shirt – Tree Print Short Sleeve; Suitable to wear for shopping, sports, party or just daily wear; Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
The Hangover Human Tree Men's T-Shirt by Junk Food, Medium – Standard mens size tee; Large front print design; As seen in The Hangover. View on Amazon
Earth Day Everyday Rainbow Pine Tree Design T-Shirt – People who love April 22, science, earth day Design, vegan, tree, plant, green, animal rights, think green, or wildlife, recycling, litter, pollution, will love this Design.... View on Amazon
Arbor Day Tree Silhouette with Year T-Shirt – Arbor Day is a holiday in which individuals and groups are encouraged to plant and care for trees. It is held on the last Friday in... View on Zazzle
Palm Tree Shirt. Retro Style Tropical Beach T-Shirt – Palm Tree T-Shirt. Great gift idea for people who love beach vacations. With a vintage, retro themed design that's taken inspiration from 60's and 70's fashion,... View on Amazon
Womens Corona Palm Tree Shadow Corona Logo V-Neck T-Shirt – Its Five O' Clock Somewhere Corona Logo Design; Officially Licensed Corona Product; Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Tree Hugger Retro Vintage Environmental Nature Lover T-Shirt – Perfect tee for Tree hugger, nature lover, environmentalist, and hippie! Climate change and climate activist tee. Great retro, vintage 1970s look. For men, women, kids. Save... View on Amazon
Timberland Men's Short Sleeve Tree Logo Ringer T-Shirt (Dark Navy/White, X-Large) – Regular fit; Short Sleeve; Tree Logo on front. View on Amazon
Crazy Dog T-Shirts Womens Cocktails and Palm Trees Tshirt Cute Summer Vacation Tee for Ladies (Dark Heather Grey) - XL – SUPERIOR DESIGN: Crazy Dog T-shirt branded tees are designed and printed in the USA. We screen print our graphic tees with state of the art equipment... View on Amazon
Tree Of Life Spiritual Shirt Moonphases for Yoga T-Shirt – This spiritual tree of life design covers also all moon phases and is perfect for your next yoga session. If you like this esoteric, mandala style,... View on Amazon
"Tree and bird" T-shirt Nature black graphic tee – For those into: trees, nature, winter, bird, migration, branches, ecology; a lonely bird in flight towards a leafless tree. winter, barren, branches. t-shirt for those who... View on Amazon
Plant Trees Tree Hugger Earth Day Arbor Day T-Shirt – Plant Trees Tree Hugger Earth Day Arbor Day; Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Star Wars Holiday Christmas Tree T-Shirt – Official Star Wars Merchandise; Star Wars Holiday Tee Shirt for Men, Women, Boys, and Girls; Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon